Planning application
Chesterfield Windmill Lane Barnet EN5 3HX
Works: Trees
Relates to 26/0051/HSE
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Submission of details of condition 5 (Tree Protection) 6 (Hard and Soft Landscaping) pursuant to planning permission 26/0051/HSE dated 12/03/2026
As published by the council, reference 26/1274/CON
Application record
- Reference
- 26/1274/CON
- Type
- Conditions
- Status
- Approved
- Decision
- Approve
- Received
- 2 Apr 2026
- Validated
- 2 Apr 2026
- Decided
- 11 May 2026
- Ward
- High Barnet
- Decision by
- Delegated Decision
- Postcode
- EN5 3HX
Site history
Applications at this address on the Barnet register
This site has had 6 applications since 2025: 1 approved, 1 refused.
-
26/2293/CON Decided
Chesterfield Windmill Lane Barnet EN5 3HX
Submission of details of condition 8 (Levels) pursuant to planning permission 26/0051/HSE dated 12/03/2026
-
26/1577/CON Awaiting decision
Chesterfield Windmill Lane Barnet EN5 3HX
Submission of details of condition 9 (Written Scheme of Investigation (WSI)) pursuant to planning permission 26/0051/HSE dated 12/03/2026
-
26/0051/HSE Awaiting decision
Chesterfield Windmill Lane Barnet EN5 3HX
Single storey side extension with balcony above. Enclosure of existing ground floor side veranda and first floor side balcony. Single storey rear extension with green roof and associated glass balustrade. Enclosure of first floor front balcony. Side and rear extensions to existing garage including addition of a pitched roof with 4no. rooflights and front and rear gable windows to provide attic roofspace, following demolition of shed
-
25/4889/192 Awaiting decision
Chesterfield Windmill Lane Barnet EN5 3HX
Roof extension involving rear dormer window and 5no. front facing rooflights
-
25/4816/HSE Refused
Chesterfield Windmill Lane Barnet EN5 3HX
Single storey side extension with balcony above. Enclosure of existing ground floor side veranda and first floor side balcony. Single storey rear extension with green roof and associated glass balustrade. Enclosure of first floor front balcony. Side and rear extensions to existing garage including addition of a pitched roof with 4no. rooflights and front and rear gable windows to provide a workshop at first floor level, following demolition of shed
Timeline
Dates from the published record
-
2 Apr 2026
Received by Barnet
-
11 May 2026
Decision issued: Approve
-
25 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
26/0051/HSE Awaiting decision
Chesterfield Windmill Lane Barnet EN5 3HX
Single storey side extension with balcony above. Enclosure of existing ground floor side veranda and first floor side balcony. Single storey rear extension with green roof and associated glass balustrade. Enclosure of first floor front balcony. Side and rear extensions to existing garage including addition of a pitched roof with 4no. rooflights and front and rear gable windows to provide attic roofspace, following demolition of shed
Who's behind it
Company information only, from the register and Companies House
Trevor Heaps Arboricultural Consultancy Ltd Agent, registered in Harrow
Active · incorporated 2014 · Harrow
11 applications on PlanIndex · across 10 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
5 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Barnet granted permission on 11 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About condition discharge and variation applications
This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Chesterfield Windmill Lane Barnet EN5 3HX
95% historically approved · decision due ~22 Jun
Submission of details of condition 9 (Written Scheme of Investigation (WSI)) pursuant to planning permission 26/0051/HSE dated 12/03/2026
Awaiting decision Conditions 4 docs -
Chesterfield Windmill Lane Barnet EN5 3HX
Single storey side extension with balcony above. Enclosure of existing ground floor side veranda and first floor side balcony. Single storey rear extension with green roof and associated glass balustrade. Enclosure of first floor front balcony. Side and rear extensions to existing garage including addition of a pitched roof with 4no. rooflights and front and rear gable windows to provide a workshop at first floor level, following demolition of shed
Refused Householder Extension Loft or dormer +2 11 docsSmall domestic -
Chesterfield Windmill Lane Barnet EN5 3HX
77% historically approved · decision due ~4 Mar
Single storey side extension with balcony above. Enclosure of existing ground floor side veranda and first floor side balcony. Single storey rear extension with green roof and associated glass balustrade. Enclosure of first floor front balcony. Side and rear extensions to existing garage including addition of a pitched roof with 4no. rooflights and front and rear gable windows to provide attic roofspace, following demolition of shed
Awaiting decision Householder Extension Loft or dormer +2 11 docsSmall domestic -
Chesterfield Windmill Lane Barnet EN5 3HX
80% historically approved · decision due ~30 Jan
Roof extension involving rear dormer window and 5no. front facing rooflights
Awaiting decision Lawful development Extension Loft or dormer +1 6 docs -
Mill Lodge Windmill Lane Barnet EN5 3HX
77% historically approved · decision due ~6 Aug
Additional partial storey at first floor level (Amended Proposal)
Awaiting decision HouseholderDomestic -
Chesterfield Windmill Lane Barnet EN5 3HX
79% historically approved · decision due ~13 Aug
Submission of details of condition 8 (Levels) pursuant to planning permission 26/0051/HSE dated 12/03/2026
Decided
Other condition discharge and variation applications
In Barnet
-
26/0694/CON Granted
Plot 59 (Main Energy Centre) Railway Street Brent Cross Cricklewood Regeneration Area North West London
Submission of detail pursuant to Conditions 8.3 and 28.1 (Construction Environmental Management Plan) in relation to Plot 59 (Main Energy Centre) within the Phase 5A sub-phase of planning permission F/04687/13 dated 23/07/2014 for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area.
-
26/2097/S73 Granted
26 Grants Close London NW7 1DD
Variation of condition 1 (Approved Plans) of planning permission reference 23/1897/HSE dated 12/07/2023 for 'Single storey side and rear extension with decking area and access steps following demolition of conservatory and garage. First floor rear extension. New front porch. Erection of outbuilding/garage in rear garden.' Variation to include: Alterations to the side extension footprint; Increase in the width of the first floor extension. Variations to the layout and increased depth to outbuilding. (Amended Description and Plans)
-
26/2226/S73 Granted
Barnet Lawn Tennis Club Gloucester Road Barnet EN5 1RS
Variation of condition 1 (Approved Plans) and removal of condition 4 (Floodlighting) of planning permission reference B/02437/11 dated 09/08/11 for 'Installation of floodlighting to court 1.' Variation to include replacement of existing halide floodlighting with LED floodlighting
-
26/2316/CON Granted
546 - 548 Finchley Road London NW11 8DD
Submission of details of condition 3 (Materials), 4 (Levels) and 11 (Basement Access) pursuant to planning permission 25/3867/FUL dated 21/05/2026
-
26/2916/CON Awaiting decision
53A Oakleigh Park North London N20 9AT
Submission of details of condition 5 (Levels) 6 (Tree Protection and Method Statement) 7 (Foundations) pursuant to planning permission 25/4907/HSE dated 26/02/2026